On Thu, Dec 16, 2010 at 08:31:21PM +0100, Stefan Weil wrote:
> The second regression also occurs with MIPS malta.
> Networking no longer works with the default pcnet nic.
>
> This is caused because the reset function for pcnet is no
> longer called during system boot. The result in an invalid
> mac address (all zero) and a non-working nic.
>
> For this second regression I still have no simple solution.
> Of course mips_malta.c should be converted to qdev which
> would fix both problems (but only for malta system emulation).
>
> Maybe other systems / devices don't get their reset functions
> called during system boot, too.
Arg, sorry for regression. How about the following?
diff --git a/hw/qdev.c b/hw/qdev.c
index 10e28df..774c53b 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -753,8 +753,11 @@ void qbus_create_inplace(BusState *bus, BusInfo *info,
if (parent) {
QLIST_INSERT_HEAD(&parent->child_bus, bus, sibling);
parent->num_child_bus++;
+ } else if (bus != main_system_bus) {
+ /* TODO: once all device is qdevified,
+ reset handler for main_system_bus should also be registered here */
+ qemu_register_reset((void *)qbus_reset_all, bus);
}
-
}
BusState *qbus_create(BusInfo *info, DeviceState *parent, const char *name)
diff --git a/vl.c b/vl.c
index c4d3fc0..2ec3989 100644
--- a/vl.c
+++ b/vl.c
@@ -3088,6 +3088,8 @@ int main(int argc, char **argv, char **envp)
exit(1);
}
+ /* TODO: once all device is qdevified, this should be done by
+ qbus_create_inplace() */
qemu_register_reset((void *)qbus_reset_all, sysbus_get_default());
qemu_run_machine_init_done_notifiers();
--
yamahata
